Installation Time
(approx) 3 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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$181.13 pair
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Features, Description, Reviews, Q&A, Specs & Installation
Rear Suspension Lift. The Max Trac 4-Inch Rear Lift Blocks raise the rear height of your vehicle, providing up to 1 inch of lift on 2017-2019 models and up to 2 inches on 2020-2025 models. This kit includes heavy-duty steel lift blocks and U-bolts designed to increase ground clearance and improve the stance and handling of trucks requiring additional rear lift. They are ideal for balancing vehicle height when used alongside front leveling or lift kits.
Construction and Appearance. Made from durable steel with a corrosion-resistant grey powdercoat finish, these lift blocks are built to withstand demanding off-road and hauling conditions while maintaining their appearance and performance over time.
Installation. Installation involves removing the existing leaf spring U-bolts and installing the lift blocks without the need for drilling. Basic mechanical skills and common tools are sufficient for a proper and safe installation.
Application. Specifically designed to fit 2017-2021 4WD Ford F-350 Super Duty Dual Rear Wheel (DRW) trucks. This kit does not fit Tremor models. For 2020 and newer dually models, removal of the top side overload spring and spacer block is required to install the lift correctly.
Max Trac 903340
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Installation Info
Installation Time
(approx) 3 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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